CN103339369B - 电子控制燃料喷射阀 - Google Patents

电子控制燃料喷射阀 Download PDF

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Publication number
CN103339369B
CN103339369B CN201180062787.9A CN201180062787A CN103339369B CN 103339369 B CN103339369 B CN 103339369B CN 201180062787 A CN201180062787 A CN 201180062787A CN 103339369 B CN103339369 B CN 103339369B
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CN
China
Prior art keywords
fuel
pressure chamber
pin
control
stream
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201180062787.9A
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English (en)
Chinese (zh)
Other versions
CN103339369A (zh
Inventor
金东勋
柳昇协
朴泰炯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HD Hyundai Heavy Industries Co Ltd
Original Assignee
Hyundai Heavy Industries Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020100136404A external-priority patent/KR101162883B1/ko
Priority claimed from KR1020100136406A external-priority patent/KR101165541B1/ko
Application filed by Hyundai Heavy Industries Co Ltd filed Critical Hyundai Heavy Industries Co Ltd
Publication of CN103339369A publication Critical patent/CN103339369A/zh
Application granted granted Critical
Publication of CN103339369B publication Critical patent/CN103339369B/zh
Active legal-status Critical Current
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/04—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure using fluid, other than fuel, for injection-valve actuation
    • F02M47/046—Fluid pressure acting on injection-valve in the period of injection to open it
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/06—Other fuel injectors peculiar thereto

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
CN201180062787.9A 2010-12-28 2011-12-26 电子控制燃料喷射阀 Active CN103339369B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR1020100136404A KR101162883B1 (ko) 2010-12-28 2010-12-28 전자제어 연료분사밸브
KR10-2010-0136404 2010-12-28
KR10-2010-0136406 2010-12-28
KR1020100136406A KR101165541B1 (ko) 2010-12-28 2010-12-28 전자제어 연료분사밸브
PCT/KR2011/010120 WO2012091393A2 (ko) 2010-12-28 2011-12-26 전자제어 연료분사밸브

Publications (2)

Publication Number Publication Date
CN103339369A CN103339369A (zh) 2013-10-02
CN103339369B true CN103339369B (zh) 2015-07-01

Family

ID=46383671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180062787.9A Active CN103339369B (zh) 2010-12-28 2011-12-26 电子控制燃料喷射阀

Country Status (4)

Country Link
EP (1) EP2660460B1 (ko)
JP (1) JP5760095B2 (ko)
CN (1) CN103339369B (ko)
WO (1) WO2012091393A2 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3267028A1 (en) * 2016-07-06 2018-01-10 Continental Automotive GmbH Valve assembly for an injection valve, injection valve and injection method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5988533A (en) * 1997-04-25 1999-11-23 Daimler Chryser Ag Magnetic valve controlled fuel injector
CN1629471A (zh) * 2003-12-17 2005-06-22 罗伯特·博世有限公司 用于内燃机的燃料喷射装置
CN101482078A (zh) * 2007-11-06 2009-07-15 株式会社电装 带电屏蔽的燃料喷射器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6161773A (en) * 1994-05-31 2000-12-19 Caterpillar Inc. Fuel injector nozzle with guide to check clearance passage providing injection rate shaping
JPH10131828A (ja) * 1996-10-31 1998-05-19 Mitsubishi Heavy Ind Ltd 噴射弁装置
DE19701879A1 (de) * 1997-01-21 1998-07-23 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
JP3991470B2 (ja) * 1998-09-14 2007-10-17 株式会社デンソー 噴射弁
DE10001828A1 (de) * 2000-01-18 2001-07-19 Fev Motorentech Gmbh Direktgesteuerte Kraftstoffeinspritzeinrichtung für eine Kolbenbrennkraftmaschine
US7124746B2 (en) * 2002-07-16 2006-10-24 Brocco Douglas S Method and apparatus for controlling a fuel injector
JP5257216B2 (ja) * 2009-04-20 2013-08-07 トヨタ自動車株式会社 燃料噴射弁

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5988533A (en) * 1997-04-25 1999-11-23 Daimler Chryser Ag Magnetic valve controlled fuel injector
CN1629471A (zh) * 2003-12-17 2005-06-22 罗伯特·博世有限公司 用于内燃机的燃料喷射装置
CN101482078A (zh) * 2007-11-06 2009-07-15 株式会社电装 带电屏蔽的燃料喷射器

Also Published As

Publication number Publication date
WO2012091393A2 (ko) 2012-07-05
EP2660460B1 (en) 2017-03-08
EP2660460A2 (en) 2013-11-06
WO2012091393A3 (ko) 2012-08-23
CN103339369A (zh) 2013-10-02
JP5760095B2 (ja) 2015-08-05
JP2014501360A (ja) 2014-01-20
EP2660460A4 (en) 2016-05-04

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